My new wife's son has a DS Lite and TON of games. I have read through a lot of threads to find the right card to load as many backups as possible and to create backups of his games. I do not understand any of it at all not even a little. I am looking for a combo that has a lot of space so he can play his games and I do not have to haul all his stuff on trips. Can someone please direct me to something please?